Saturday
March 25, 2017

Post a New Question

Posted by on .

rewrite the series in sigma notation 4+16+64+...+256+1024

  • math - ,

    We note that the series is a geometric series with a common ratio of r=16/4=4
    The first term, i=1, is given by
    4=1*4^1=4^i
    The second term, i=2, is given by
    16=4^2=4^i
    ...
    and the last term, i=5, is given by
    1024=4^5=4^i

    Therefore the summation is for
    4^i for i=1 to i=5.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question